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SUPPORT COMMUNICATION- SECURITY BULLETIN

Document ID: c06509350

Version: 2

HPSBHF03642 rev. 2 - HP ThinPro Linux Information Disclosure and Privilege Escalation

Notice:: The information in this security bulletin should be acted upon as soon as possible.

Release date : 20-Nov-2019

Last updated : 26-Nov-2019

Potential Security Impact:
Information Disclosure, Privilege Escalation, and Arbitrary Code Execution
Source: HP, HP Product Security Response Team (PSRT)
Reported by: Eldar Marcussen - xen1thLabs - Software Labs (PSR-2019-0173, CVE-2019-16285, CVE-2019-16286, CVE-2019-16287, CVE-2019-18909, CVE-2019-18910) and Doug Ipperciel - NCC Group (PSR-2019-0184, CVE-2019-16286)

VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with certain versions of HP ThinPro components that may allow unauthorized information disclosure, privilege escalation, and arbitrary code execution.
Reference Number
PSR-2019-0173 - CVE-2019-16285, CVE-2019-16286, CVE-2019-16287, CVE-2019-18909, CVE-2019-18910; PSR-2019-0184
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
  • HP ThinPro Linux 7.1
  • HP ThinPro Linux 7.0
  • HP ThinPro Linux 6.2.1
  • HP ThinPro Linux 6.2
BACKGROUND
For a PGP signed version of this security bulletin please write to: hp-security-alert@hp.com
CVSS 3.0 Base Metrics
Reference
Base vector
Base score
CVE-2019-16285
(AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
6.1
CVE-2019-16286
(AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
6.1
CVE-2019-16287
(AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
6.1
CVE-2019-18909
(AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L)
7.6
CVE-2019-18910
(AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
6.1
RESOLUTION
HP has released security updates for all affected components and solutions are available through HP Easy Update, HP Thin Update, and HP Update Center within HP Device Manager. Individual updates for each vulnerability can be identified by the table below:
Reference
Available Patch Version
CVE-2019-16286
Firefox 60.9.0esr for ThinPro 6.2-7.1 version hp2a
CVE-2019-16285
CVE-2019-16287
CVE-2019-18909
HP ThinPro 7.1 Service Pack 4
Security Update 2019 Rollup 005 For ThinPro 7.0
Security Update 2019 Rollup 005 For ThinPro 6.2.1
Security Update 2019 Rollup 005 For ThinPro 6.2
CVE-2019-18910
Citrix Workspace app 19.6.0 hp2d for ThinPro 6.2, 6.2.1, 7.0 and 7.1
Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy.
Support: For issues about implementing the recommendations of this Security Bulletin, visit https://www.hp.com/go/contacthp to learn about your HP support options.
Report: To report a potential security vulnerability with any HP supported product, send email to: hp-security-alert@hp.com.
Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via email, visit https://www.hp.com/go/alerts.
Security Bulletin Archive: To view released Security Bulletins, search the HP Support Site for "security bulletin".
Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB.
PI
HP Printing and Imaging
HF
HP Hardware and Firmware
GN
HP General Software
It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.
To get the security-alert PGP key, please send an e-mail message as follows:
Subject: get key
System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions.

"HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Bulletin.HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action.HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resulting from user's use or disregard of the information provided in this Bulletin.To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement."
REVISION HISTORY : Version: 1 - 19 November 2019 Initial Release. Version 2 – 20 November 2019 Updated CVE codes and added Available Patch table.

HP Inc. shall not be liable for technical or editorial errors or omissions contained herein.The information provided is provided "as is" without warranty of any kind.To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restorationThe information in this document is subject to change without notice.HP Inc. and the names of HP products referenced herein are trademarks of HP Inc. in the United States and other countries.Other product and company names mentioned herein may be trademarks of their respective owners.

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